@angela.onuoha: Is the @Revolution Haircare 💇🏽♀️ R-Peptide mask a dupe for @K18 Hair Molecular repair leave in mask? Today, we’re diving into the science behind two popular leave-in hair treatments. What matters most to you? Affordable conditioning or investing in molecular repair with K18? Let me know in the comments! #cosmeticchemist #trichologist #peptidehairrepair #k18hair #revolutionhair